管理端全部功能跑通

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# Alicloud HTTPDNS Android SDK
# HTTPDNS Android SDK (SNI Hidden v1.0.0)
面向 Android 的 HTTP/HTTPS DNS 解析 SDK提供鉴权与可选 AES 加密、IPv4/IPv6 双栈解析、缓存与调度、预解析等能力。最低支持 Android API 19Android 4.4)。
## 功能特性
- 鉴权请求与可选 AES 传输加密
- IPv4/IPv6 双栈解析,支持自动/同时解析
- 内存 + 持久化缓存与 TTL 控制,可选择复用过期 IP
- 预解析、区域路由、网络切换自动刷新
- 可定制日志回调与会话追踪 `sessionId`
## 安装Gradle
在项目的 `build.gradle` 中添加:
```groovy
dependencies {
implementation 'com.aliyun.ams:alicloud-android-httpdns:2.6.7'
}
```
请访问 [Android SDK发布说明](https://help.aliyun.com/document_detail/435251.html) 查看最新版本号。
## 快速开始
### Java
## 1. Init
```java
import com.alibaba.sdk.android.httpdns.HttpDns;
import com.alibaba.sdk.android.httpdns.HttpDnsService;
import com.alibaba.sdk.android.httpdns.InitConfig;
import com.alibaba.sdk.android.httpdns.RequestIpType;
// 初始化配置
String appId = "app1f1ndpo9";
new InitConfig.Builder()
.setContext(context)
.setSecretKey("YOUR_SECRET_KEY")
.setEnableExpiredIp(true) // 允许返回过期 IP
.buildFor("YOUR_ACCOUNT_ID");
.setPrimaryServiceHost("httpdns-a.example.com")
.setBackupServiceHost("httpdns-b.example.com")
.setServicePort(443)
.setSecretKey("your-sign-secret") // optional if sign is enabled
.setEnableHttps(true)
.buildFor(appId);
// 获取实例
HttpDnsService httpDns = HttpDns.getService("YOUR_ACCOUNT_ID");
// 预解析热点域名
httpDns.setPreResolveHosts(new ArrayList<>(Arrays.asList("www.aliyun.com")));
// 解析域名
HTTPDNSResult result = httpDns.getHttpDnsResultForHostSyncNonBlocking("www.aliyun.com", RequestIpType.auto);
String[] ips = result.getIps();
HttpDnsService httpDnsService = HttpDns.getService(appId);
```
### Kotlin
```kotlin
import com.alibaba.sdk.android.httpdns.HttpDns
import com.alibaba.sdk.android.httpdns.InitConfig
import com.alibaba.sdk.android.httpdns.RequestIpType
// 初始化配置
InitConfig.Builder()
.setContext(context)
.setSecretKey("YOUR_SECRET_KEY")
.setEnableExpiredIp(true) // 允许返回过期 IP
.buildFor("YOUR_ACCOUNT_ID")
// 获取实例
val httpDns = HttpDns.getService("YOUR_ACCOUNT_ID")
// 预解析热点域名
httpDns.setPreResolveHosts(arrayListOf("www.aliyun.com"))
// 解析域名
val result = httpDns.getHttpDnsResultForHostSyncNonBlocking("www.aliyun.com", RequestIpType.auto)
val ips = result.ips
```
### 提示
- 启动时通过 `setPreResolveHosts()` 预热热点域名
- 如需在刷新期间容忍 TTL 过期,可开启 `setEnableExpiredIp(true)`
- 使用 `getSessionId()` 并与选用 IP 一同记录,便于排障
## 源码构建
```bash
./gradlew clean :httpdns-sdk:assembleRelease
```
构建产物位于 `httpdns-sdk/build/outputs/aar/` 目录。
### 版本说明
项目使用 `productFlavors` 区分不同版本:
- `normal`:中国大陆版本
- `intl`:国际版本
- `end2end`:用于单元测试
## 测试
### 运行单元测试
```bash
./gradlew clean :httpdns-sdk:testEnd2endForTestUnitTest
```
### Demo 应用
SDK 提供了两个 Demo
#### 1. app module旧版 Demo
`MyApp.java` 中配置测试账号:
## 2. Resolve
```java
private HttpDnsHolder holderA = new HttpDnsHolder("请替换为测试用A实例的accountId", "请替换为测试用A实例的secret");
private HttpDnsHolder holderB = new HttpDnsHolder("请替换为测试用B实例的accountId", null);
HTTPDNSResult result = httpDnsService.getHttpDnsResultForHostSyncNonBlocking(
"api.business.com",
RequestIpType.auto,
null,
null
);
```
> 两个实例用于测试实例间互不影响,体验时只需配置一个
## 3. Official HTTP Adapter (IP + Empty-SNI + Host)
#### 2. demo module推荐
```java
import com.alibaba.sdk.android.httpdns.network.HttpDnsAdapterOptions;
import com.alibaba.sdk.android.httpdns.network.HttpDnsAdapterRequest;
import com.alibaba.sdk.android.httpdns.network.HttpDnsAdapterResponse;
import com.alibaba.sdk.android.httpdns.network.HttpDnsHttpAdapter;
使用 Kotlin + MVVM 开发,功能更丰富。在 `demo/build.gradle` 中配置测试账号:
HttpDnsHttpAdapter adapter = HttpDns.buildHttpClientAdapter(
httpDnsService,
new HttpDnsAdapterOptions.Builder()
.setConnectTimeoutMillis(3000)
.setReadTimeoutMillis(5000)
.setRequestIpType(RequestIpType.auto)
.setAllowInsecureCertificatesForDebugOnly(false)
.build()
);
```groovy
buildConfigField "String", "ACCOUNT_ID", "\"请替换为测试用实例的accountId\""
buildConfigField "String", "SECRET_KEY", "\"请替换为测试用实例的secret\""
buildConfigField "String", "AES_SECRET_KEY", "\"请替换为测试用实例的aes\""
HttpDnsAdapterResponse response = adapter.execute(
new HttpDnsAdapterRequest("GET", "https://api.business.com/v1/ping")
);
```
## 依赖与要求
Behavior is fixed:
- Resolve by `/resolve`.
- Connect to resolved IP over HTTPS.
- Keep `Host` header as business domain.
- No fallback to domain direct request.
- Android API 19+Android 4.4+
- 需要权限:`INTERNET``ACCESS_NETWORK_STATE`
## 4. Public Errors
## 安全说明
- `NO_IP_AVAILABLE`
- `TLS_EMPTY_SNI_FAILED`
- `HOST_ROUTE_REJECTED`
- `RESOLVE_SIGN_INVALID`
- 切勿提交真实的 AccountID/SecretKey请通过本地安全配置或 CI 注入
- 若担心设备时间偏差影响鉴权,可使用 `setAuthCurrentTime()` 校正时间
## 5. Removed Public Params
## 文档
官方文档:[Android SDK手册](https://help.aliyun.com/document_detail/435250.html)
## 感谢
本项目中 Inet64Util 工具类由 [Shinelw](https://github.com/Shinelw) 贡献支持,感谢。
Do not use legacy public parameters:
- `accountId`
- `serviceDomain`
- `endpoint`
- `aesSecretKey`